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Arterial occlusion is a condition involving partial or complete blockage of blood flow through an artery. Arteries are blood vessels that carry oxygenated blood to body tissues. [ 1 ] [ 2 ] An occlusion of arteries disrupts oxygen and blood supply to tissues, leading to ischemia . [ 1 ]
Blockage of arteries that supply arms or legs may result in necrosis and gangrene [1] Temporary or permanent decrease or loss of other organ functions [2] In septic embolism, there can be infection of the affected tissue or even septic shock, potentially leading to gangrene and sepsis [2]
Although, while anticoagulation is the preferred treatment for DVT, [125] thrombolysis is a treatment option for those with the severe DVT form of phlegmasia cerula dorens (bottom left image) and in some younger patients with DVT affecting the iliac and common femoral veins. [12] Of note, a variety of contraindications to thrombolysis exist. [125]
Peripheral artery disease (PAD) is a vascular disorder that causes abnormal narrowing of arteries other than those that supply the heart or brain. [5] [15] PAD can happen in any blood vessel, but it is more common in the legs than the arms.
Femoropopliteal bypass surgery is mainly used to treat cases of femoral artery blockage that cause more severe symptoms that restrict completion of daily tasks such as peripheral artery disease and claudication, or cases that have not responded well to other treatment options . Before surgery is considered, adjustments are made to lifestyle ...
In the legs, bypass grafting is used to treat peripheral vascular disease, acute limb ischemia, aneurysms and trauma.While there are many anatomical arrangements for vascular bypass grafts in the lower extremities depending on the location of the disease, the principle is the same: to restore blood flow to an area without normal flow.
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